Question 2: Write a Java program that prompts the user to enter an integer consisting of 3 digits, then display on the screen the sum of its individual digits. Examples: - If the user enters 431, the message should be: The sum of the individual digits of 431 is 8 (4+3+1 = 8). - If the user enters 591, the message should be: The sum of the individual digits of 591 is 15 (5+9+1 = 15).

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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please solve question 2, Java

Question 1:
Write a Java class named (TriangleArea) that reads from the user the base of the triangle
and its height as real numbers.
Then calculates and prints the area of the triangle (rounded to 3 decimal places)
Hint:
area = % (base)(height)
Question 2:
Write a Java program that prompts the user to enter an integer consisting of 3 digits,
then display on the screen the sum of its individual digits.
Examples:
- If the user enters 431, the message should be: The sum of the individual digits of 431 is 8
(4+3+1 = 8).
- If the user enters 591, the message should be: The sum of the individual digits of 591 is
15 (5+9+1 = 15).
Transcribed Image Text:Question 1: Write a Java class named (TriangleArea) that reads from the user the base of the triangle and its height as real numbers. Then calculates and prints the area of the triangle (rounded to 3 decimal places) Hint: area = % (base)(height) Question 2: Write a Java program that prompts the user to enter an integer consisting of 3 digits, then display on the screen the sum of its individual digits. Examples: - If the user enters 431, the message should be: The sum of the individual digits of 431 is 8 (4+3+1 = 8). - If the user enters 591, the message should be: The sum of the individual digits of 591 is 15 (5+9+1 = 15).
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